package OopNeiBuLei.a003;
/**
 * 如何在内部类中调用外部类的成员变量
 */
public class Outer {
    private int a = 10;
     public  class Inner{
        private int a = 20;
        public void show(){
            int a  =30;
            System.out.println(Outer.this.a);//10
            System.out.println(this.a);//20
            System.out.println(a);//30
        }
    }
}
